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diff --git a/pwmanager/pwmanager/serializer.h b/pwmanager/pwmanager/serializer.h
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+/***************************************************************************
+ *                                                                         *
+ *   copyright (C) 2004 by Michael Buesch                                  *
+ *   email: mbuesch@freenet.de                                             *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License version 2        *
+ *   as published by the Free Software Foundation.                         *
+ *                                                                         *
+ ***************************************************************************/
+
+
+/***************************************************************************
+ * copyright (C) 2004 by Ulf Schenk
+ * This file is originaly based on version 2.0 of pwmanager
+ * and was modified to run on embedded devices that run microkde
+ *
+ * $Id$
+ **************************************************************************/  
+
+#ifndef __SERIALIZER_H
+#define __SERIALIZER_H
+
+#include "pwmdoc.h"
+
+#include <qcstring.h>
+#include <qdom.h>
+
+#include <vector>
+
+using std::vector;
+
+/** This serializes its input data into
+  * the PwManager-XML-datastream, that becomes
+  * encrypted and maybe compressed
+  */
+class Serializer
+{
+public:
+	/** construct an empty serializer document */
+	Serializer();
+	/** construct a serializer document and parse "buffer" */
+	Serializer(const QCString &buffer);
+	/** destructor */
+	virtual ~Serializer();
+
+	/** clears all data */
+	void clear();
+	/** parse the given data buffer */
+	bool parseXml(const QCString &buffer);
+	/** returns the current XML data */
+	QCString getXml();
+	/** serialize "dta" and store it as XML data */
+	bool serialize(const vector<PwMCategoryItem> &dta);
+	/** deserialize the (parsed) XML data and store it in "dta" */
+	bool deSerialize(vector<PwMCategoryItem> *dta);
+	/** sets the initial default lockStat we should assign */
+	void setDefaultLockStat(bool stat)
+			{ defaultLockStat = stat; }
+
+protected:
+	/** main data holder */
+	QDomDocument *domDoc;
+	/** default lockStat to assign */
+	bool defaultLockStat;
+
+protected:
+	/** check if this is valid PwManager XML data */
+	bool checkValid();
+	/** read the categories in the node "n" */
+	bool readCategories(const QDomNode &n,
+			    vector<PwMCategoryItem> *dta);
+	/** read the entries in the node "n" */
+	bool readEntries(const QDomNode &n,
+			 vector<PwMDataItem> *dta);
+	/** extract the data out of the given item at "n" */
+	bool extractEntry(const QDomNode &n,
+			  PwMDataItem *dta);
+	/** extract the meta-data */
+	bool extractMeta(const QDomNode &n,
+			 PwMMetaData *dta);
+	/** generates a new root node and sets all initial parameters */
+	QDomElement genNewRoot();
+	/** add new categories to the XML data stream in e */
+	bool addCategories(QDomElement *e,
+			   const vector<PwMCategoryItem> &dta);
+	/** add the given new entries to the XML data stream in e */
+	bool addEntries(QDomElement *e,
+			const vector<PwMDataItem> &dta);
+	/** do serialize and write the given entry to the XML stream */
+	bool writeEntry(QDomElement *e,
+			const PwMDataItem &_dta);
+	/** write the entry meta data to the xml stream */
+	bool writeMeta(QDomElement *e,
+		       const PwMMetaData &dta);
+	/** escape illegal characters out of the given entry data string */
+	QString escapeEntryData(QString dta);
+	/** un-escape illegal characters out of the given entry data string */
+	QString unescapeEntryData(QString dta);
+};
+
+#endif // __SERIALIZER_H